220117812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{965429}}^1$

素因数の和:965455

約数の個数: 24

約数和(自身を含む): 540640800

約数和(自身を除く): 320522988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 965429, 1930858, 2896287, 3861716, 5792574, 11585148, 18343151, 36686302, 55029453, 73372604, 110058906, 220117812]

約数ペア:

[(1, 220117812), (2, 110058906), (3, 73372604), (4, 55029453), (6, 36686302), (12, 18343151), (19, 11585148), (38, 5792574), (57, 3861716), (76, 2896287), (114, 1930858), (228, 965429)]